part ofin_lateral_side_ofcomposed primarily ofsexually_homologous_toorgan partmammalian vulvareproductive structureerectile tissuebulb of penisbulb of vestibuleAggregations of erectile tissue that are an internal part of the clitoris. They can also be found throughout the vestibule: next to the clitoral body, clitoral crura, urethra, urethral sponge, and vagina.Cavernous organ, located in labium minus . Examples: There iare only two bulbs of vestibule, the right and the left.[FMA]FMA:20199UBERON:0013129bulbus vestibulibulbus vestibuli vaginaeclitoral bulbuberonvestibular bulbvestibular bulb of vaginalateral structure